*{
    margin: 0;
    padding: 0;
}

img {
    width: 100%;
    height: 100%;
    display: block;
}

ul, ol, li {
    list-style: none;
}

a, a:hover, a:link, a:active {
    text-decoration: none;
    color: #333;
}

input, button, select, textarea {
    outline: none;
    border: none;
}
  
button, select {
    cursor: pointer;
}